Steel structure fabricated wall with waterproof function
By designing waterproof components and drainage joints in the prefabricated wall of steel structure, the problem of water penetration in existing walls in rainy weather is solved, and the effective waterproofing and beautiful overall architectural effect of the wall is achieved.
Patent Information
- Application Number
- CN202421638497.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-11
AI Technical Summary
When used in some existing steel structure prefabricated walls, the outside will contact air, causing moisture to penetrate through the outside of the wall during rainy weather, affecting the normal use of the wall.
A steel structure prefabricated wall design with waterproofing function is adopted, including steel structure wall body, waterproof components and exterior wall body. The waterproof assembly includes a waterproof frame, a waterproof plate, a first and a second water blocking plate, and a drainage joint through which water can flow out of the wall along the chute and drainage joint.
Effectively prevent water from penetrating into the interior of the wall, ensuring that the wall can still be used normally in rainy weather conditions. At the same time, through the designed drainage gaps and chutes, the water discharge does not affect the beauty of the wall.
Smart Images

Figure CN222886915U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of prefabricated buildings, and in particular, to a steel structure prefabricated wall with a waterproof function. Background Art
[0002] With the upgrading and improvement of building technology and materials, prefabricated buildings have come into the public eye. Prefabricated buildings are mainly used for the splicing of walls. Some prefabricated buildings use steel structure prefabricated walls. However, when some existing steel structure prefabricated walls are in use, the outer wall is in contact with the air. In rainy weather, moisture may penetrate through the outer wall of the wall into the wall body, resulting in a certain impact on the normal use of the steel structure prefabricated wall and not being able to well meet the needs of users.
[0003] The Chinese utility model with the patent number disclosed CN218233891U, a steel structure prefabricated wall with a waterproof function, includes a steel structure wall body. A waterproof frame is arranged on the rear surface of the steel structure wall body, and a waterproof component is arranged on the rear surface of the waterproof frame. The waterproof component includes an outer wall body, a first water blocking plate and a second water blocking plate. A water collecting plate is arranged on the front surface of the second water blocking plate. A condensation plate is arranged on one side of the inner wall of the water collecting plate. A bottom plate is arranged at the bottom of the condensation plate. A collecting groove is formed inside the bottom plate, and a discharge pipe is communicated with the inside of the bottom plate. This utility model solves the problem that when some existing steel structure prefabricated walls are in use, their outer sides are in contact with the air, and in rainy weather, moisture may penetrate through the outer wall of the wall, resulting in a certain impact on the normal use of the steel structure prefabricated wall and not being able to well meet the needs of users.
[0004] In actual use, a building wall is composed of several prefabricated walls. Too many discharge pipes result in too many holes in the overall wall, affecting the overall beauty of the building. Summary of the Utility Model
[0005] In order to improve the overall beauty of the building of the steel structure prefabricated wall, the present application provides an internal circuit that is convenient for the whole.
[0006] A steel structure prefabricated wall with a waterproof function provided by the present application adopts the following technical solutions:
[0007] A steel structure prefabricated wall with a waterproof function, comprising a steel structure wall body, a waterproof component and an exterior wall body arranged in sequence. The waterproof component includes a waterproof frame and a waterproof board arranged in the waterproof frame. The waterproof frame is arranged on the exterior wall body. A water blocking component is arranged on the side of the waterproof board facing away from the exterior wall body. The water blocking component includes a first water blocking board, and the first water blocking board is arranged on the side of the waterproof board away from the exterior wall body. An inclined groove is opened on the inner bottom wall of the waterproof frame, and the inclined groove slopes downward in the direction close to the exterior wall body. A drainage joint is opened at the top of the exterior wall body, and the drainage joint extends to the outer side surface of the exterior wall body. The water between the steel structure wall body and the exterior wall body flows out along the inclined groove and then reaches the drainage joint at the top of the other exterior wall body, and the drainage joint allows the water to flow out of the wall body.
[0008] By adopting the above technical solution, when water penetrates to the first water blocking board, the water flows along the first water blocking board to the inclined groove and flows out of the wall body along the drainage joint at the top of the exterior wall body of the other prefabricated wall below. The width of the drainage joint is 0.3 - 0.8 cm, and its width is relatively thin, which is not easy to affect the overall architectural beauty of the wall body.
[0009] Optionally, the drainage joint is arranged to slope downward in a stepped manner in the direction close to the outer side surface of the exterior wall body.
[0010] By adopting the above technical solution, when it rains, the stepped downward slope of the drainage joint makes it difficult for the water outside the wall to pour into the wall body.
[0011] Optionally, chamfers are arranged on the opposite sides of the notch on the top surface of the exterior wall body where the drainage joint is located.
[0012] By adopting the above technical solution, the chamfers make the water flowing out of the inclined groove easier to flow into the drainage joint.
[0013] Optionally, the water blocking component further includes a second water blocking board. A curved surface is arranged on the side of the first water blocking board away from the waterproof board, and the side wall of the second water blocking board facing the curved surface side is matched with the curved surface.
[0014] By adopting the above technical solution, the cooperation of the curved surfaces of the first water blocking board and the second water blocking board facilitates the installation and positioning of the water blocking component.
[0015] Optionally, a connecting groove is opened at the bottom of the gap between the waterproof board and the first water blocking board of the waterproof frame, and the connecting groove communicates with the inclined groove.
[0016] By adopting the above technical solution, the connecting groove facilitates the water droplets on the waterproof board to flow out of the wall body along the connecting groove when they fall into the waterproof frame.
[0017] Optionally, a polyurethane waterproof board is arranged on the side of the second water blocking board away from the first water blocking board, and the side of the polyurethane waterproof board away from the second water blocking board is arranged on the steel structure wall body.
[0018] By adopting the above technical solution, the polyurethane waterproof board further improves the waterproof property of the steel structure prefabricated wall.
[0019] Optionally, installation blocks are arranged at the top of the steel structure wall body, installation grooves matching the installation blocks are arranged at the bottom of the steel structure wall body, empty grooves are formed in the side surface of the steel structure wall body, convex blocks are arranged on the side surface opposite to the empty grooves, and the convex blocks match the empty grooves.
[0020] By adopting the above technical solution, the cooperation between the installation blocks and the installation grooves facilitates the vertical installation of the steel structure prefabricated wall, and the cooperation between the empty grooves and the convex blocks facilitates the horizontal installation of the steel structure prefabricated wall.
[0021] Optionally, grooves are respectively formed at the opposite two ends of the top of the steel structure wall body, and further included are hinge hinges which are arranged in the grooves. Placement grooves are formed at the two ends of the top of the side surface of the steel structure wall body, the placement grooves communicate with the grooves, and the blades on the side of the hinge hinge away from the placement grooves are rotationally arranged in the placement grooves through rotating shafts.
[0022] By adopting the above technical solution, the hinge hinge facilitates the installation of the steel structure prefabricated wall and will not protrude from the side surface of the steel structure wall.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The waterproof board and the first water-blocking board are used to improve the waterproof property of the steel structure prefabricated wall. The water dripping from the first water-blocking board flows into the inclined groove on the waterproof frame, and the water flows out of the wall along the drainage joint at the top of the outer wall body of another prefabricated wall below. The width of the drainage joint is 0.3 - 0.8 cm, and the width is relatively thin, which is not easy to affect the overall architectural beauty of the wall.
[0025] 2. The drainage joint is arranged to extend obliquely downward in a stepped manner, so that the water outside the wall will not pour into the wall through the drainage joint, and it is not easy to affect the waterproof property of the steel structure prefabricated wall.
[0026] 3. The connecting groove facilitates the water falling on the waterproof frame to flow into the inclined groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is the overall schematic diagram of the steel structure prefabricated wall with a waterproof function in the embodiment.
[0028] Figure 2 is the structural disassembly diagram of the embodiment.
[0029] Figure 3 is the partial cross-section of the embodiment Figure 1 , mainly showing the inclined groove and the connecting groove.
[0030] Figure 4 It is a partial cross-section of the embodiment Figure 2 , mainly showing the drainage seam.
[0031] Figure 5 is Figure 1 The sectional view at location A of
[0032] Explanation of reference numerals: 1, the main body of the steel structure wall; 2, the waterproof component; 21, the waterproof frame; 22, the waterproof board; 3, the main body of the outer wall; 4, the water-blocking component; 41, the first water-blocking board; 42, the second water-blocking board; 51, the inclined groove; 52, the drainage seam; 53, the chamfer; 54, the curved surface; 55, the connecting groove; 6, the polyurethane waterproof board; 71, the mounting block; 72, the mounting groove; 73, the empty groove; 74, the convex block; 75, the concave groove; 76, the placing groove; 8, the hinge. Detailed implementation manners
[0033] The following further elaborates on this application in detail with reference to the drawings and embodiments.
[0034] The embodiment of this application discloses a prefabricated steel structure wall with a waterproof function. Referring to Figure 1 、 Figure 2 , the prefabricated steel structure wall with a waterproof function includes a steel structure wall main body 1, a waterproof component 2, and an outer wall main body 3 arranged in sequence. The waterproof component 2 includes a waterproof frame 21 and a waterproof board 22 fixed within the waterproof frame 21. The waterproof frame 21 is fixed on the outer wall main body 3, and a water-blocking component 4 is arranged on the side of the waterproof board 22 facing away from the outer wall main body 3. The water-blocking component 4 includes a first water-blocking board 41 and a second water-blocking board 42. The first water-blocking board 41 is fixed on the side of the waterproof board 22 away from the outer wall main body 3, and a curved surface 54 is formed on the side of the first water-blocking board 41 away from the waterproof board 22. The side wall of the second water-blocking board 42 facing the curved surface 54 is matched with the curved surface 54. A polyurethane waterproof board 6 is fixed on the side of the second water-blocking board 42 away from the first water-blocking board 41, and the polyurethane waterproof board 6 is fixed on the steel structure wall main body 1 on the side away from the second water-blocking board 42.
[0035] Referring to Figure 3 , an inclined groove 51 is formed on the inner bottom wall of the waterproof frame 21, and the inclined groove 51 slopes downward in the direction close to the outer wall main body 3. A connecting groove 55 is formed at the bottom of the gap between the waterproof board 22 and the first water-blocking board 41 of the waterproof frame 21, and the connecting groove 55 communicates with the inclined groove 51.
[0036] Referring to Figure 1 、 Figure 4, a drainage joint 52 is provided at the top of the outer wall body 3. The drainage joint 52 extends to the outer side surface of the outer wall body 3. The drainage joint 52 is provided at the middle position of the top of the outer wall body 3. The water between the steel structure wall body 1 and the outer wall body 3 flows out along the chute 51 and then reaches the drainage joint 52 at the top of another outer wall body 3. The drainage joint 52 is arranged in a stepped and inclined downward direction towards the outer side surface of the outer wall body 3. Chamfers 53 are provided on opposite sides of the notch on the top surface of the outer wall body 3 where the drainage joint 52 is located. The width of the drainage joint 52 is 0.3 - 0.8 cm, and the drainage joint 52 allows water to flow out of the wall body.
[0037] Refer to Figure 3 , Figure 4 , Figure 5 , an installation block 71 is fixed at the top of the steel structure wall body 1. An installation groove 72 matching the installation block 71 is provided at the bottom of the steel structure wall body 1. An empty groove 73 is provided on the side surface of the steel structure wall body 1. A convex block 74 is provided on the side surface opposite to the empty groove 73, and the convex block 74 matches the empty groove 73.
[0038] Refer to Figure 1 , grooves 75 are respectively provided at opposite ends of the top of the steel structure wall body 1. The steel structure assembled wall with waterproof function further includes a hinge 8. One end of the hinge 8 is fixed in the groove 75. Placement grooves 76 are provided at both ends of the top of the opposite side surfaces of the steel structure wall body 1. The placement grooves 76 communicate with the groove 75. One end of the hinge 8 on the side away from the placement groove 76 rotates into the placement groove 76 to achieve storage.
[0039] Refer to Figure 1 , Figure 2 , the outer wall body 3, the waterproof frame 21 and the steel structure wall body 1 are integrally cast with concrete, and a cavity is formed therein. The waterproof component 2, the water blocking component 4 and the polyurethane waterproof board 6 are all located in the cavity.
[0040] The implementation principle of a steel structure assembled wall with waterproof function in an embodiment of this application is as follows: When the outside is in rainy or humid weather, the moisture in the air may penetrate through the outer wall body 3. The waterproof board 22 plays the role of the first layer of waterproofing. The first water blocking board 41 and the second water blocking board 42 prevent water from passing through. The water dripping from the first water blocking board 41 and the second water blocking board 42 flows along the chute 51 to the drainage joint 52 at the top of the outer wall body 3 of another assembled wall. The drainage joint 52 allows the water to flow out of the wall body. At the same time, the connecting groove 55 allows the water droplets on the waterproof board 22 to flow to the chute 51 when they fall into the waterproof frame 21. The steel structure assembled wall is installed and positioned through the installation block 71 and the installation groove 72, the convex block 74 and the empty groove 73. The hinge 8 fixes two groups of steel structure assembled walls, which is not likely to affect the overall architectural beauty of the wall.
[0041] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A steel structure assembled wall with waterproof function, comprising a steel structure wall body (1), a waterproof component (2) and an outer wall body (3) arranged in sequence, wherein the waterproof component (2) comprises a waterproof frame (21) and a waterproof board (22) arranged in the waterproof frame (21), and the waterproof frame (21) is arranged on the outer wall body (3), characterized in that: A water blocking component (4) is arranged on a side of the waterproof plate (22) facing away from the external wall body (3), and the water blocking component (4) comprises a first water blocking plate (41), and the first water blocking plate (41) is arranged on a side of the waterproof plate (22) facing away from the external wall body (3). An inclined groove (51) is provided on the inner bottom wall of the waterproof frame (21), and the inclined groove (51) is inclined downward in a direction close to the external wall body (3). A drainage slit (52) is provided on the top of the external wall body (3), and the drainage slit (52) extends to the outer side surface of the external wall body (3). Water between the steel structure wall body (1) and the external wall body (3) flows out along the inclined groove (51) to the drainage slit (52) on the top of the other external wall body, and the drainage slit (52) supplies water to flow out of the wall.
2. The waterproof steel structure assembled wall according to claim 1 is characterized in that: The drainage slits (52) are arranged in a stepped manner and inclined downward in a direction close to the outer side surface of the outer wall body (3).
3. The waterproof steel structure assembled wall according to claim 1 is characterized in that: The drainage slit (52) is located on the top surface of the external wall body (3) and has chamfers (53) on opposite sides of the notch.
4. The waterproof steel structure assembled wall according to claim 1 is characterized in that: The water blocking assembly (4) further comprises a second water blocking plate (42); a curved surface (54) is provided on a side of the first water blocking plate (41) away from the waterproof plate (22); and a side wall of the second water blocking plate (42) facing the curved surface (54) matches the curved surface (54).
5. The waterproof steel structure assembled wall according to claim 1 is characterized in that: The waterproof frame (21) is provided with a connecting groove (55) at the bottom of the gap between the waterproof plate (22) and the first water blocking plate (41), and the connecting groove (55) is connected to the inclined groove (51).
6. The waterproof steel structure assembled wall according to claim 4 is characterized in that: A polyurethane waterproof plate (6) is provided on a side of the second water blocking plate (42) away from the first water blocking plate (41), and a side of the polyurethane waterproof plate (6) away from the second water blocking plate (42) is provided on the steel structure wall body (1).
7. The waterproof steel structure assembled wall according to claim 1 is characterized in that: The top of the steel structure wall body (1) is provided with a mounting block (71), the bottom of the steel structure wall body (1) is provided with a mounting groove (72) matching the mounting block (71), a side of the steel structure wall body (1) is provided with an empty groove (73), and a side opposite to the empty groove (73) is provided with a protrusion (74), and the protrusion (74) matches the empty groove (73).
8. The waterproof steel structure assembled wall according to claim 1 is characterized in that: The steel structure wall body (1) is provided with grooves (75) at two opposite ends of the top, and also includes hinges (8), the hinges (8) are arranged in the grooves (75), and the steel structure wall body (1) is provided with placement grooves (76) at two ends of the top of the side, the placement grooves (76) are connected to the grooves (75), and the end of the hinge away from the placement groove is rotated to enter the placement groove.
Citation Information
Patent Citations
Steel structure fabricated wall with waterproof function
CN218233891U